Exposure
- ID
- MATIS.2022-05-11T02:58:56.855_1
- Header ID
- MATIS.2022-05-11T02:58:56.855
- Date updated
- 2022-05-11 03:06:10 UTC+0000
- Release date
- 2023-05-11 03:06:10 UTC+0000
- UTC Start
- 2022-05-11 02:58:56.855
- UTC End
- 2022-05-11 02:59:56.863
- MJD Start
- 59710.12426916
- MJD End
- 59710.124963697
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002777
- Ambient temperature (°C)
- 14.97
- Seeing (arcsec)
- 1.335
Observation
- ID
- 50859
- Category
- science
- Program ID
- 109.22VM.003
- Program Title
- VLTI/MATISSE APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND-WIND COLLISION ZONE: DEPENDENCE ON ORBITAL PHASE
- Program Type
- GTO
- PI / COI
- WEIGELT/ CORCORAN/ CRUZALEBES/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ GROH/ GULL/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ JAFFE/ KRAUS/ BRUNO/ MADURA/ MEHNER/ MEILLAND/ MILLOUR/ MOFFAT/ OHNAKA/ MORRIS/ NAVARETE/ PALADINI/ PETROV/ RICHARDSON/ ...
Target
- ID
- 37939
- Name
- eta_Car
- RA
- 161.263534
- DEC
- -59.68444
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4800 | 90.4770 | 146.7000 | 146.9000 |
| A0-J2 | 123.1450 | 123.0770 | 129.8000 | 130.1000 |
| A0-J3 | 97.3550 | 97.1550 | 82.9200 | 83.1310 |
| G1-J2 | 44.9990 | 44.9160 | 94.1000 | 94.4000 |
| G1-J3 | 99.3670 | 99.2740 | 28.1690 | 28.2950 |
| J2-J3 | 90.8700 | 90.8670 | 1.2760 | 1.4300 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.22VM.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 59710.12426916 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eta_Car |
| RA | 161.263534 |
| DEC | -59.68444 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN ID | LOW |
| HIERARCH ESO INS MODE | HYBRID |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 90.48 |
| HIERARCH ESO ISS PBL12 END | 90.477 |
| HIERARCH ESO ISS PBLA12 START | 146.7 |
| HIERARCH ESO ISS PBLA12 END | 146.9 |
| HIERARCH ESO ISS PBL13 START | 123.145 |
| HIERARCH ESO ISS PBL13 END | 123.077 |
| HIERARCH ESO ISS PBLA13 START | 129.8 |
| HIERARCH ESO ISS PBLA13 END | 130.1 |
| HIERARCH ESO ISS PBL14 START | 97.355 |
| HIERARCH ESO ISS PBL14 END | 97.155 |
| HIERARCH ESO ISS PBLA14 START | 82.92 |
| HIERARCH ESO ISS PBLA14 END | 83.131 |
| HIERARCH ESO ISS PBL23 START | 44.999 |
| HIERARCH ESO ISS PBL23 END | 44.916 |
| HIERARCH ESO ISS PBLA23 START | 94.1 |
| HIERARCH ESO ISS PBLA23 END | 94.4 |
| HIERARCH ESO ISS PBL24 START | 99.367 |
| HIERARCH ESO ISS PBL24 END | 99.274 |
| HIERARCH ESO ISS PBLA24 START | 28.169 |
| HIERARCH ESO ISS PBLA24 END | 28.295 |
| HIERARCH ESO ISS PBL34 START | 90.87 |
| HIERARCH ESO ISS PBL34 END | 90.867 |
| HIERARCH ESO ISS PBLA34 START | 1.276 |
| HIERARCH ESO ISS PBLA34 END | 1.43 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003119 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002435 |
| HIERARCH ESO ISS AMBI TEMP | 14.97 |
| HIERARCH ESO ISS AMBI FWHM START | 1.18 |
| HIERARCH ESO ISS AMBI FWHM END | 1.49 |